Using app.configure in example code

[mayeaux]

In the example code we are using

app.configure(function() {
  app.use(express.cookieParser('keyboard cat'));
  app.use(express.session({ cookie: { maxAge: 60000 }}));
  app.use(flash());
});

But app.configure is removed in Express 4.0.

[seanmavley]

Looks like this project isn't maintained anymore